The System 3 process colours were developed to allow for three or four colour screen printing, and are ideal for those who work on the computer as well as the canvas. Process colours also work well as primary mixing colours and will produce just as many shades as the usual red, yellow and blue. The colours included are Titanium White, Process Yellow, Process Magenta, Process Cyan and Process Black. Now for a bit more about the paint itself; System 3 acrylics were designed by Daler Rowney to offer an excellent painting experience at an affordable price. They are water based and permanent once dry; meaning that you can easily create watercolour style washes of colour, or bold blocks of colour next to and on top of one another without fear of smudging or bleeding. System 3 original paints are medium bodied, with enough firmness for controlled application, but soft enough for easy, even coverage.